ISO is a luminaire series with a new design language. Round shapes dominate, the technical outfit disappears. With ISO, the use of plastic in luminaire construction is further explored and showcased, just as with GUGGERLI. Curved insulating tube is used as a carrier material. It is held in numerous positions by gravity. A simultaneously cheeky and ingenious joint. It bears Ricos signature. Just as quickly as the plastic design gains popularity, it soon ends with the oil crisis.

Colours: black, brown, white, orange
Reflector: painted or anodised aluminium, : ø 175 mm
Rod: Plastic tube, ø 18 mm Height/throw: 700/540
Stand: Curved flat aluminium
Base: steel with aluminium cover, painted, ø 170 mm
Cable: grey, black or white
Produced: 1968-1982
Number sold: 1171 pieces
Best years: 1975 - 1977
First selling price: CHF 71.-

Rod: PVC-tube black
Base: steel
Cable: black
Control system: not dimmable

Light source: Incandescent lamp
Rated power: 60W
Input voltage: 220-240 V~
Clock frequency: 50-60 Hz